B1. Choose the correct verb to fill in each blank, write the full sentences. Use: OUGHT TO + VERB-INFINITIVE (watch/stay/put/ride/stop/learn/improve/go) a. You ought to ______ to the dentist. b. You ought to ______ a few Chinese words before you go. c. You ought not to _______ a bicycle so fast because it is dangerous. d. You ought to ______ on warm clothes. e. You ought to ______ at home this evening. f. You ought not to _______ TV too much because you are going to have final exams. g. You ought to _______ smoking. h. You ought to _______ your English before you go to the USA

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